package com.lst.servlet;

import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.alibaba.druid.util.StringUtils;
import com.github.miemiedev.mybatis.paginator.domain.PageBounds;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.lst.base.entity.BaseRequest;
import com.lst.base.entity.BaseResponse;
import com.lst.common.CommCode;
import com.lst.entity.request.CompanionLogReqPara;
import com.lst.entity.response.CompanionLogResPara;
import com.lst.model.CompanionLog;
import com.lst.service.CompanionLogService;
import com.lst.utils.RequestUtils;


/**
 * @ClassName: CompanionLogListServlet
 * @Description: 嘿哈参与者列表接口
 * 
 */
public class CompanionLogListServlet extends BaseServlet {

	/**
	 * @Fields serialVersionUID
	 */
	private static final long serialVersionUID = 1L;

	private CompanionLogService companionLogService = ctx.getBean(CompanionLogService.class);

	@Override
	public void doGet(HttpServletRequest request, HttpServletResponse response) {
		doPost(request, response);
	}

	@Override
	public void doPost(HttpServletRequest request, HttpServletResponse response) {
		CompanionLogResPara resPara = new CompanionLogResPara();

		try {
			CompanionLogReqPara reqPara = getReqPara(request);
		
		if(isCheckField(reqPara,resPara)){
		//	Integer userid = Integer.valueOf(reqPara.getUserid());
			Integer sourceId = Integer.valueOf(reqPara.getSourceId());
			Integer page = Integer.valueOf(reqPara.getPage());
			Integer pagesize = Integer.valueOf(reqPara.getPagesize());	
			
			//根据嘿哈id查询参与者列表
			Map<String, Object> reqMap = new HashMap<String, Object>();	
			reqMap.put("sourceId",sourceId);
			reqMap.put("orderByClause", "md.createDate desc");

			PageBounds pageBounds = new PageBounds(page,pagesize);
			List<CompanionLog> companionLogList=companionLogService.queryByList(reqMap, pageBounds);
			
			int companionLogNum=companionLogService.countBySourceId(sourceId);
			
			resPara.setCompanionLogNum(companionLogNum);
			resPara.setCompanionLogList(companionLogList);
			resPara.setCode(CommCode.M_Y000000);
			resPara.setMessage(CommCode.M_Y000001);
		
		  }
		} catch (Exception e) {
			resPara.setCode(CommCode.M_A000000);
			resPara.setMessage(CommCode.M_SYS0001);

			logger.error("doPost error: ", e);
		}
		
		try {
			response.setContentType("application/json;charset=utf-8");
			response.setHeader("pragma", "no-cache");
			response.setHeader("cache-control", "no-cache");

			Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").excludeFieldsWithoutExposeAnnotation().serializeNulls().create();
			String jsonResult = gson.toJson(resPara);
	//		logger.info("CompanionLogListServlet jsonResult:" + jsonResult);

			PrintWriter out = response.getWriter();
			out.print(jsonResult);
			out.flush();
			out.close();

		//	logger.info("doPost end run(s): " + DateUtil.calLastedTime(startDate));
		} catch (Exception e) {
			resPara.setCode(CommCode.M_A000000);
			resPara.setMessage(CommCode.M_SYS0003);

			logger.error("doPost error: ", e);
		}
	}

	@Override
	public CompanionLogReqPara getReqPara(HttpServletRequest request) {

		CompanionLogReqPara reqPara = null;

		try {
			BaseRequest baseRequest = RequestUtils.getRequestPara(request, new CompanionLogReqPara());

			reqPara = (CompanionLogReqPara) baseRequest.clone();

			String userid = request.getParameter("userid");
			String sourceId = request.getParameter("sourceId");
			String page = request.getParameter("page");
			String pagesize = request.getParameter("pagesize");

//			logger.info("reqPara userid:" + userid);
//			logger.info("reqPara sourceId: " + sourceId);
//			logger.info("reqPara page: " + page);
//			logger.info("reqPara pagesize: " + pagesize);
			
	        reqPara.setUserid(userid);
	        reqPara.setSourceId(sourceId);
	        reqPara.setPage(page);
			reqPara.setPagesize(pagesize);

		} catch (Exception e) {
			logger.error("getReqPara error: ", e);
		}

		return reqPara;
	}

	@Override
	public boolean isCheckField(BaseRequest reqPara, BaseResponse resPara) {
		boolean flag = false;

		CompanionLogReqPara cdReqPara = (CompanionLogReqPara) reqPara;
		BaseResponse cdResPara = (BaseResponse) resPara;

		if (StringUtils.isEmpty(cdReqPara.getSourceId())) {
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage("结伴活动id为空");
		}else if (StringUtils.isEmpty(cdReqPara.getPage())) {
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage(CommCode.M_P000009);
		} else if (StringUtils.isEmpty(cdReqPara.getPagesize())){
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage(CommCode.M_P000010);
		}else if (StringUtils.isEmpty(cdReqPara.getUserid())) {
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage(CommCode.M_P000002);
		} else {
			flag = true;
		}

		return  flag;
	}
	

}
